Sublette County has 10,191 wells in the WOGCC well file — 7,316 of them producing today (281 oil, 7,035 gas), 106 permitted and waiting on a rig, 200 spudded but not yet completed, and 2,042 plugged and abandoned. The most active operator by well count is Purewest Resources INC. Figures below come from the 2026-09-02 WOGCC bulk file; production runs through 2026-07.
45 wells went to a rig in Sublette County in the last twelve months per WOGCC's daily spud report (updated 2026-09-01); 0 of them in the last 45 days. The statewide list is on the drilling activity page.
No spuds in the last 45 days. Most recent: Purewest Resources INC — Boulder 11B2-17D, 2026-04-24.
| Operator | Wells |
|---|---|
| Purewest Resources INC | 4,031 |
| Jonah Energy LLC | 2,685 |
| Urban Oil & Gas Group LLC | 1,333 |
| Eog Resources INC | 618 |
| Chevron Usa INC | 240 |
| Hilcorp Energy Company | 219 |
| Bp America Production Company | 86 |
| Wexpro Company | 63 |
| Mustang Resources LLC | 62 |
| Exxon Mobil Oil Corporation | 51 |
| Operator | bbl |
|---|---|
| Purewest Resources INC | 1,345,137 |
| Jonah Energy LLC | 733,484 |
| Urban Oil & Gas Group LLC | 108,255 |
| Hilcorp Energy Company | 38,477 |
| Wexpro Company | 18,937 |
| Operator | mcf |
|---|---|
| Exxon Mobil Corporation | 211,860,183 |
| Purewest Resources INC | 182,846,763 |
| Jonah Energy LLC | 86,741,826 |
| Urban Oil & Gas Group LLC | 13,697,665 |
| Hilcorp Energy Company | 2,691,713 |
| Field | Wells |
|---|---|
| Pinedale | 4,156 |
| Jonah | 2,734 |
| Labarge | 670 |
| Big Piney | 533 |
| Wc | 433 |
| Tip Top | 368 |
| Green River Bend | 206 |
| Birch Creek | 198 |
| 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| 59 | 30 | 23 | 29 | 37 | 27 |
Across every well with a production record, Sublette County has produced 175,147,531 bbl of oil and 26,851,509,930 mcf of gas; 7,091 wells reported volumes in the last twelve months.
Start with your legal description (section, township and range) from a deed, a division order or an old check stub, then check the Sublette County Clerk's recorded documents for the mineral deed or reservation. Our guide walks through it step by step, and the map shows every well and spacing unit on that section so you can see whether anything is producing on your acreage.
By wells on file, Purewest Resources INC, Jonah Energy LLC, Urban Oil & Gas Group LLC. Operator rankings by current production are in the tables above and change month to month as new wells come on.
From the Wyoming Oil and Gas Conservation Commission's public well and production files (2026-09-02 bulk file, daily spud report 2026-09-01). Oilstats.us organises the public record; it is a research tool, not a title opinion.